openapi-to-typescript SKILL.md skillA
openapi-to-typescript from dannykkh/skill-olympus is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add dannykkh/skill-olympus/openapi-to-typescript@git:20260624.09df555Pins git:20260624.09df555 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- dannykkh/skill-olympus
- Path
skills/openapi-to-typescript/SKILL.md- Versions recorded
- 3
- Latest version
- git:20260624.09df555, committed Jun 24, 2026
- First version recorded
- Jan 31, 2026
- Size
- 8,800 bytes
- Repository stars
- 7
- License
- MIT
Convert OpenAPI 3 JSON/YAML schemas into TypeScript interfaces, type guards, and API types.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# OpenAPI to TypeScript Converts OpenAPI 3.0 and 3.1 specifications to TypeScript interfaces and type guards. **Input:** OpenAPI file (JSON or YAML) **Output:** TypeScript file with interfaces and type guards ## When to Use - "generate types from openapi" - "convert openapi to typescript" - "create API interfaces" - "generate types from spec" ## Workflow 1. Request the OpenAPI file path (if not provided) 2. Read and validate the file (must be OpenAPI 3.0.x or 3.1.x) 3. Extract schemas from `components/schemas` 4. Extract endpoints from `paths` (request/response types) 5. Generate TypeScript (interfaces + type guards) 6. Ask where to save (default: `types/api.ts` in current directory) 7. Write the file ## OpenAPI Validation Check before processing: ``` - Field "openapi" must exist and start with "3.0" or "3.1" - Field "paths" must exist - Field "components.schemas" must exist (if there are types) ``` If invalid, report the error and stop. ## Type Mapping ### Primitives | OpenAPI | TypeScript | |-------------|--------------| | `string` | `string` | | `number` | `number` | | `integer` | `number` | | `boolean` | `boolean` | …
Read the whole file at its exact version.
How to install
mdr add dannykkh/skill-olympus/openapi-to-typescript@sha256:8d319b31a790a65cThe line at the top of this page pins the label git:20260624.09df555, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_wdhplhzlxu73ucua)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Jan 31, 2026 and Jun 24, 2026, about one every 72 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260624.09df555 latest | 2026-06-24 | 09df555 | 8,800 B | A | view · diff |
| git:20260427.85307e1 | 2026-04-27 | 85307e1 | 7,847 B | A | view · diff |
| git:20260131.9f78a80 | 2026-01-31 | 9f78a80 | 8,004 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (8800 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
dannykkh/skill-olympus · 7 stars · license MIT · pushed 2026-11-04 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_wdhplhzlxu73ucua GET https://markdownregistry.com/api/v1/resolve?ref=dannykkh/skill-olympus/openapi-to-typescript GET https://markdownregistry.com/api/v1/blob/8d319b31a790a65c594dc34ddac9617a690052790b1031e7ad3924fac6addbd5
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.